Qtech QSW-3200-28T [23/146] Configure port control mode
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Qtech QSW-3200-28T [23/146] Configure port control mode

Qtech QSW-3200-24T [23/146] Configure port control mode
+7(495) 797-3311www.qtech.ru
Москва, Новозаводская ул., 18, стр. 1
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QTECH(config-if-ethernet-0/1)#no shutdown
! Disable Ethernet interface 25
QTECH(config-if-ethernet-1/1)#shutdown
When interface is shutdown, the physical link is working for diagnosis.
2.2.4 Configure port-control mode
After booting, by default, all ports are slave mode. Configure mode of each port.
Configure master/slave mode in interface configuration mode:
port-control mode { master | slave }
no port-control mode
no port-control mode is used to restore port to slave mode.
Example:
! Configure e1/1 to be master
QTECH(config-if-ethernet-1/1)# port-control mode master
! Restore port control mode of e1/1(default mode is slave)
QTECH(config-if-ethernet-1/1)# no port-control mode
Caution: Only extended GE TX can configure port control mode to work the configuration of
two GE TX with mode being force.
Show port-control mode inany configuration mode(only GE TX needs showing):
show port-control mode
2.2.5 Configure interface duplex mode and speed rate
10/100/1000Base-T supports 10Mbps,100Mbps, 1000Mbps and full duplex, half duplex auto-
negotiation. 1000Base-X only supports 1000Mbps, full duplex and auto-negotiation. By default,
the port is in auto mode. User can configure the working mode by himself. Use speed
command to configure the speed and duplex command to configure duplex.
Command form in interface mode
speed { 10 | 10auto | 100 | 100 auto | 1000 | 1000 auto | auto }
no speed
duplex { auto | full | half }
no duplex
For example:
!Configure the speed of Ethernet 0/1 to 100Mbps and duplex mode to be full duplex
QTECH(config-if-ethernet-0/1)#speed 100
QTECH(config-if-ethernet-0/1)#duplex full
In system, if one of speed and duplex is set to be auto, the other will also be auto.
2.2.6 Interface Prioruty Configuration
There are 8 priorities from 0 to 7, and the default interface priority is 0. The larger the priority
value is, the higher the priority is. And the packet with the higher priority will be quickly
handled. If there are too much packet to be handled in some interface or the packet is urgent
to be handled, priority of this interface can be configured to be high-priority.
Use following command in interface configuration mode:
Configure priority of Ethernet 0/5 to be 1
QTECH(config-if-ethernet-0/5)#priority 1
Restore the default priority of Ethernet 0/5

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